What to do with grass clippings

Everyone loves having their lawn maintained, but it can be difficult to achieve if it’s not mowed regularly. This generates a lot of organic waste in the form of cuttings. What to do with all that grass clippings? You will be surprised how many uses they can have.

Grass clippings: green waste to be recycled.

Grass clippings are one of the biggest green wastes produced by a garden. If they are left in a corner, they do not decompose well because they are very rich in water; the heap ferments, heats up, forms impermeable patches, molds and gives off a bad smell.

Besides throwing the clippings in the trash and ending up in the nearest landfill, there are other more sustainable alternatives to recycling grass clippings.

What to do with grass clippings.

Leave them on the lawn.

The easiest waste to recycle is the one that doesn’t exist. Those who practice mulching know this well.

Mulching consists of very finely cutting the grass and leaving it in its place. For this, it is necessary to have a suitable mower.

The discarded shredded material settles between the blades of grass forming a protective layer that retains soil moisture. As it breaks down, it becomes a natural nitrogen fertilizer, beneficial to the health of the lawn.

Leaving grass clippings on the lawn also helps retain moisture during the hotter summer months when the grass can turn brown.

The disadvantage is the risk of having too much grass which will become an impermeable layer on the lawn.

You can leave clippings on the lawn occasionally, but leaving too many clippings on the lawn can cause the grass to burn and discolor, so be sure to only cut a small amount when you plan to leave it. on the grass.

Composting grass clippings.

Grass clippings are high in nitrogen and break down quickly. When combined with dry matter to decompose, they provide nutrient-rich compost that can be reused in your garden.

Remember that compost is a living system and you want to keep your microorganisms happy, not cook them alive.

A disadvantage of composting grass clippings: the micro-organisms responsible for the decomposition of organic matter consume 30 times more carbon than nitrogen, the compost heap should not be overloaded with nitrogen. You have to be careful with the mixture, if you go too far with the grass, normally it will not be able to “digest” everything.

Whenever you add grass clippings to the compost pile, be sure to stir it every few days to release hot spots and ensure even decomposition.


Grass clippings can be used as mulch for vegetable gardens. Like many other biodegradable mulch materials, grass clippings help the garden retain moisture, suppress weeds and add nutrients to the soil. The nitrogen and potassium contained in the clippings also contribute to meeting the fertilizer needs of the plants.

Used in mulching, it contributes to the development of the micro-organisms necessary for the structure of the soil, but its use must be done with some precautions.

Liquid fertilizer.

Put the grass clippings in a bucket of water and let them sit. All the beneficial nutrients, such as potassium, nitrogen, phosphorus and amino acids, will be leached out in the water.

Remember to cover the bucket to prevent the development of mosquitoes. Keep in mind that it will smell bad.

In about two weeks you will have excellent tea. Mix it with water. Water your plants as you normally would. Fertilize with your cut grass infusion every 2-4 weeks.

Upholstery for the garden.

After mowing, you can use fresh grass in a thin layer of around 2 cm to mulch short-cycle crops (radish, lettuce, peas, etc.) because it decomposes quickly.

Its use in a thicker layer requires prior drying to prevent it from rotting: the easiest way is to distribute the cuttings on the ground, forming a layer that is not too thick. Depending on the thickness of the windrows, it may be necessary to turn the pile from time to time to aerate and facilitate drying.

Padding for trees.

In heaps 10 to 15 cm thick, grass clippings can be used as mulch at the base of trees, and more particularly at the base of fruit trees.

Like all organic mulches, it not only prevents the development of weeds (which compete with trees for food and, above all, for the water supply) and the drying out of the soil, but also nourishes and improves the quality of the soil. through composting. Fruit trees, which are sweeter than ornamentals, will appreciate it.

Lasagna garden.

It’s kind of a no-dig gardening method, and it’s a great way to use up a bunch of grass clippings at once.

You will need to put a layer of corrugated cardboard where you want to put your garden and moisten it well. You want it to start breaking down.

Next, start layering the brown (dry leaves, newspapers, peat moss) and green (grass clippings) materials. The thickness of the brown and green layers should be 2:1 respectively.

After a while, this gluten-free lasagna will leave you with a hassle-free, low-maintenance, and virtually weed-free garden to play with.

Ask your friends.

Maybe you have a friend who needs grass clippings. Ask around and let them know you have plenty of clippings to share.

Livestock feed.

Grass clippings can be turned into fodder to feed livestock. Grass clippings have been found to have a protein content of 18.2%. In addition, it has a higher digestible matter content than hay.

Cows, goats, sheep, even geese and other poultry enjoy a good bite of fresh green grass. Be sure to use it immediately after cutting it, before it begins to ferment.

Never use grass clippings from a lawn that has been treated with pesticides or herbicides.

Remove the grass and make a vegetable patch in your garden.

The disadvantages of grass far outweigh its advantages, start exploring new forms of ground cover, a vegetable patch can be a great option.

The amount of water, fertilizer and mowing that the lawn requires is a problem, especially when we use lawn mowers with engines that emit polluting gases. Using these mowers eliminates any benefit the lawn may have by removing carbon dioxide from the air.

The lawn is responsible for 75% of water consumption in homes, a scandal! To make matters worse, the herbicides and fertilizers used for its maintenance end up polluting the soil or groundwater. Change your lawn for a vegetable garden.

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